Travel To These 20 Wonderful Places In Your Twenties Byapril September 29, 2015 Travel 10. Petra, Jordan Petra is another destination that encourages you to continue learning in your twenties. You can learn all about their rock-cut architecture before you’re old enough to worry about the architecture in your own home. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20